Java Help What is the value of x after each of the following statements is executed? ???????

• double x = Math.abs(7.4);
• double x = Math.floor(7.1);
• double x = Math.abs(0.0);
• double x = Math.ceil(0.0);
• double x = Math.abs(-6.4);
• double x = Math.ceil(-6.4);
• double x = Math.ceil(-Math.abs(-8 + Math.floor(-5.5)));